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From "marco polo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MINIFI-320) In cases where users run TLSSocket, the context will cause a realloc in multiple threads.
Date Thu, 18 May 2017 00:49:04 GMT
marco polo created MINIFI-320:
---------------------------------

             Summary: In cases where users run TLSSocket, the context will cause a realloc
in multiple threads. 
                 Key: MINIFI-320
                 URL: https://issues.apache.org/jira/browse/MINIFI-320
             Project: Apache NiFi MiNiFi
          Issue Type: Bug
            Reporter: marco polo
            Priority: Blocker
             Fix For: cpp-0.3.0


An example stacktrace. . We can either move to a singleton of simply move the ssl library
initialization to a better place. 
#0 0x10122d520 in wrap_realloc (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x56520)
    #1 0x100fe80ae in CRYPTO_realloc (libcrypto.1.0.0.dylib:x86_64+0x20ae)
    #2 0x10109880c in lh_insert (libcrypto.1.0.0.dylib:x86_64+0xb280c)
    #3 0x100fea6e7 in OBJ_NAME_add (libcrypto.1.0.0.dylib:x86_64+0x46e7)
    #4 0x1010a5b41 in OpenSSL_add_all_ciphers (libcrypto.1.0.0.dylib:x86_64+0xbfb41)
    #5 0x1010a58d1 in OPENSSL_add_all_algorithms_noconf (libcrypto.1.0.0.dylib:x86_64+0xbf8d1)
    #6 0x10012ad40 in org::apache::nifi::minifi::io::TLSContext::initialize() TLSSocket.cpp:60
    #7 0x100132255 in org::apache::nifi::minifi::io::TLSSocket::initialize() TLSSocket.cpp:166
    #8 0x100677a68 in org::apache::nifi::minifi::Site2SitePeer::Open() Site2SitePeer.cpp:42
    #9 0x100631543 in org::apache::nifi::minifi::Site2SiteClientProtocol::establish() Site2SiteClientProtocol.cpp:46
    #10 0x10063e9ff in org::apache::nifi::minifi::Site2SiteClientProtocol::bootstrap() Site2SiteClientProtocol.cpp:483
    #11 0x100600880 in org::apache::nifi::minifi::RemoteProcessorGroupPort::onTrigger(org::apache::nifi::minifi::core::ProcessContext*,
org::apache::nifi::minifi::core::ProcessSession*) RemoteProcessorGroupPort.cpp:148
    #12 0x1002c1a3a in org::apache::nifi::minifi::core::Processor::onTrigger(org::apache::nifi::minifi::core::ProcessContext*,
org::apache::nifi::minifi::core::ProcessSessionFactory*) Processor.cpp:235
    #13 0x10062cc20 in org::apache::nifi::minifi::SchedulingAgent::onTrigger(std::__1::shared_ptr<org::apache::nifi::minifi::core::Processor>,
org::apache::nifi::minifi::core::ProcessContext*, org::apache::nifi::minifi::core::ProcessSessionFactory*)
SchedulingAgent.cpp:66
    #14 0x10069b933 in org::apache::nifi::minifi::TimerDrivenSchedulingAgent::run(std::__1::shared_ptr<org::apache::nifi::minifi::core::Processor>,
org::apache::nifi::minifi::core::ProcessContext*, org::apache::nifi::minifi::core::ProcessSessionFactory*)
TimerDrivenSchedulingAgent.cpp:37
    #15 0x100690205 in org::apache::nifi::minifi::ThreadedSchedulingAgent::schedule(std::__1::shared_ptr<org::apache::nifi::minifi::core::Processor>)::$_0::operator()()
const ThreadedSchedulingAgent.cpp:97
    #16 0x10068f37d in void* std::__1::__thread_proxy<std::__1::tuple<org::apache::nifi::minifi::ThreadedSchedulingAgent::schedule(std::__1::shared_ptr<org::apache::nifi::minifi::core::Processor>)::$_0>
>(void*) __functional_base:416
    #17 0x7fffb45cf9ae in _pthread_body (libsystem_pthread.dylib:x86_64+0x39ae)
    #18 0x7fffb45cf8fa in _pthread_start (libsystem_pthread.dylib:x86_64+0x38fa)
    #19 0x7fffb45cf100 in thread_start (libsystem_pthread.dylib:x86_64+0x3100)



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